title: Length-dependent structure formation in Friedreich ataxia (GAA)n*(TTC)n repeats at neutral pH.
mesh_terms: D020856:AT Rich Sequence; D004247:DNA / Q000737:chemistry / Q000648:ultrastructure; D005621:Friedreich Ataxia / Q000235:genetics; D006801:Humans; D006863:Hydrogen-Ion Concentration; D033862:Iron-Binding Proteins / Q000235:genetics*; D018625:Microscopy, Atomic Force; D019680:Trinucleotide Repeat Expansion; D000096923:Frataxin
chemical_list: D004247:DNA; D033862:Iron-Binding Proteins; D000096923:Frataxin; C051802:triplex DNA